RMCF / RMCP Series
General Purpose Thick Film Standard Power
and High-Power Chip Resistor
Features:
•
•
•
•
•
•
•
•
Stackpole Electronics, Inc.
Resistive Product Solutions
RMCF – standard power ratings
RMCP – high power ratings
Nickel barrier terminations standard
Power derating from 100% at 70ºC to zero at +155ºC
AEC-Q200 compliant (except RMCP0201)
RoHS compliant and halogen free
REACH compliant
For ultra high power, see
RMCP-UP Series – Thick Film Ultra High Power Chip Resistor
Electrical Specifications - RMCF
Type/Code
Power Rating
(W)
@ 70ºC
0.03
0.05
Max.
Working
Voltage (V)
15
25
(1)
Max.
Overload
Voltage (V)
30
50
Max.
Jumper Current
(A)
0.5
0.5
TCR (ppm/ºC)
± 300
± 200
± 400
± 200
± 200
± 100
± 200
± 500
± 400
± 200
± 100
± 200
± 200
± 100
± 200
± 200
± 100
± 200
± 200
± 400
± 100
± 200
± 400
± 200
± 100
± 200
± 400
± 200
± 100
Ohmic Range (Ω) and Tolerance
(2)
1%
10 - 97.6
100 - 1M
1 - 9.76
10 - 10M
1 - 9.76
10 - 1M
1.02M - 10M
1.1M - 20M
0.1 - 0.499
0.5 - 0.976
1 - 9.76
1 - 20M
10 - 1M
-
1.02M - 10M
-
0.1 - 9.76
0.1 - 20M
10 - 1M
-
1.02M - 10M
-
0.1 - 9.76
0.1 - 20M
10 - 1M
-
1.02M - 10M
-
0.1 - 0.976
1 - 9.76
10 - 10M
0.1 - 0.976
1 - 9.76
-
10 - 10M
10 - 10M
-
0.1 - 0.976
1 - 9.76
-
10 - 10M
10 - 10M
-
5%
RMCF01005
RMCF0201
RMCF0402
0.063
50
100
1
RMCF0603
0.1
75
150
1
RMCF0805
0.125
150
300
2
RMCF1206
0.25
200
400
2
RMCF1210
0.5
200
400
3
RMCF2010
0.75
200
400
3
RMCF2512
1
200
400
3
Notes: (1) Lesser of
√ P*R
or maximum working voltage
(2) Contact Stackpole for higher or lower values
Rev Date: 1/17/2022
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
1
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RMCF / RMCP Series
General Purpose Thick Film Standard Power
and High-Power Chip Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Electrical Specifications - RMCP
Type/Code
Power Rating
(W)
@ 70ºC
0.063
0.125
0.25
0.33
0.5
0.66
1
2
Max.
Working
(1)
Voltage (V)
25
50
75
150
200
200
200
250
Max.
Overload
Voltage (V)
50
100
150
300
400
400
400
500
Max.
Jumper Current
(A)
1
1.5
2
2.5
3.5
5
6
7
TCR (ppm/ºC)
-200 / +400
± 200
± 200
± 100
± 200
± 100
± 200
± 100
± 400
± 100
± 400
± 100
± 200
± 100
± 200
± 100
Ohmic Range (Ω) and Tolerance
(2)
1%, 5%
1 - 9.76
10 - 10M
1 - 9.76
10 - 10M
1 - 9.76
10 - 10M
1 - 9.76
10 - 10M
1 - 9.76
10 - 10M
1 - 9.76
10 - 10M
1 - 9.76
10 - 10M
1 - 9.76
10 - 10M
RMCP0201
RMCP0402
RMCP0603
RMCP0805
RMCP1206
RMCP1210
RMCP2010
RMCP2512
Notes: (1) Lesser of
√ P*R
or maximum working voltage
(2) Contact Stackpole for higher or lower values
Electrical Specifications - Jumper
Type/Code
RMCF01005
RMCF0201
RMCF0402
RMCF0603
RMCF0805
RMCF1206
RMCF1210
RMCF2010
RMCF2512
* < 1 second and 1 time
Jumper Rated Current
(A)
0.5
0.5
1
1
2
2
3
3
3
Max Overload Current
(A)*
1
1
3
5
5
10
12
12
15
Jumper Resistance Value
(Ω)
0.05 max.
Mechanical Specifications
Type/Code
RMCF01005
RMCF0201
RMCP0201
RMCF0402
RMCP0402
RMCF0603
RMCP0603
RMCF0805
RMCP0805
Average Unit
Weight (mg)
0.07
0.16
0.57
0.62
1.88
2.04
5.00
4.37
L
Body Length
0.016 ± 0.001
0.40 ± 0.02
0.024 ± 0.001
0.60 ± 0.03
0.039 ± 0.004
1.00 ± 0.10
0.061 ± 0.006
1.55 ± 0.15
0.079 ± 0.008
2.00 ± 0.20
W
Body Width
0.008 ± 0.001
0.20 ± 0.02
0.012 ± 0.001
0.30 ± 0.03
0.020 ± 0.002
0.50 ± 0.05
0.031 ± 0.006
0.80 ± 0.15
0.049 ± 0.004
1.25 ± 0.10
H
Body Height
0.005 ± 0.001
0.13 ± 0.02
0.009 ± 0.002
0.23 ± 0.05
0.012 ± 0.004
0.30 ± 0.10
0.018 ± 0.006
0.45 ± 0.15
0.020 ± 0.006
0.50 ± 0.15
a
Top Termination
0.004 ± 0.001
0.10 ± 0.03
0.006 ± 0.002
0.15 ± 0.05
0.006 ± 0.004
0.15 ± 0.10
0.012 ± 0.008
0.30 ± 0.20
0.014 ± 0.010
0.35 ± 0.25
b
Bottom Termination
0.004 ± 0.001
0.10 ± 0.03
0.006 ± 0.002
0.15 ± 0.05
0.010 ± 0.006
0.25 ± 0.15
0.012 ± 0.008
0.30 ± 0.20
0.014 ± 0.010
0.35 ± 0.25
Unit
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
Rev Date: 1/17/2022
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
2
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marketing@seielect.com
RMCF / RMCP Series
General Purpose Thick Film Standard Power
and High-Power Chip Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Mechanical Specifications (cont.)
Type/Code
RMCF1206
RMCP1206
RMCF1210
RMCP1210
RMCF2010
RMCP2010
RMCF2512
RMCP2512
Average Unit
Weight (mg)
8.86
8.95
15.55
15.96
23.56
24.24
40.02
39.45
L
Body Length
0.126 ± 0.010
3.20 ± 0.25
0.126 ± 0.010
3.20 ± 0.25
0.197 ± 0.008
5.00 ± 0.20
0.248 ± 0.008
6.30 ± 0.20
W
Body Width
0.063 ± 0.006
1.60 ± 0.15
0.098 ± 0.010
2.50 ± 0.25
0.098 ± 0.008
2.50 ± 0.20
0.126 ± 0.010
3.20 ± 0.25
H
Body Height
0.022 ± 0.006
0.55 ± 0.15
0.022 ± 0.006
0.55 ± 0.15
0.022 ± 0.006
0.55 ± 0.15
0.022 ± 0.008
0.55 ± 0.20
a
Top Termination
0.020 ± 0.012
0.50 ± 0.30
0.020 ± 0.012
0.50 ± 0.30
0.024 ± 0.012
0.60 ± 0.30
0.024 ± 0.012
0.60 ± 0.30
b
Bottom Termination
0.020 ± 0.012
0.50 ± 0.30
0.020 ± 0.012
0.50 ± 0.30
0.024 ± 0.014
0.60 ± 0.35
0.024 ± 0.014
0.60 ± 0.35
Unit
inches
mm
inches
mm
inches
mm
inches
mm
Performance Characteristics
Test
Test Specifications
± (2% + 0.1Ω)
Short Time Overload
Dielectric Withstanding Voltage
Resistance to Soldering Heat
Solderability
Temperature Cycle
Jumper: Max 0.05Ω after test
No flashover or breakdown
± 1%
95% coverage, minimum
± (1% + 0.05Ω)
Jumper (< 0.05Ω)
1% and below: ± (1% + 0.05Ω)
2% and 5%: ± (3% + 0.1Ω)
Value < 1Ω: ± (3% + 0.1Ω)
Jumper: Max 0.1Ω after test.
± 100 (ppm/V)
Test Conditions (JIS-C 5202)
2.5 X rated voltage for 5 seconds
0201 = 1A
0402 / 0603 / 0805 = 2.5A
1206 / 1210 / 2010 / 2512 = 5A
100 VAC, 1 minute
260ºC ± 5ºC, for 10 seconds ± 0.5 seconds (Solder Bath)
235ºC ± 5ºC, for 2 seconds ± 0.5 seconds (Colophonium flux)
-65ºC: 30 minutes 25ºC: 2 to 3 minutes
155ºC: 30 minutes 25ºC: 2 to 3 minutes
(5 Cycles)
70ºC ± 2°C, RCWV or max. working voltage whichever is less
for 1000 hours with 1.5 hours "ON" and 0.5 hour "OFF"
1/10 rated voltage for 3 seconds max. then rated voltage for
3 seconds max.
Bend of 3 mm for 5 ± 1 seconds
The tested resistor should be immersed into isopropyl alcohol of
20ºC ~ 25°C for 60 seconds. Then the resitor is left in the room
for 48 hours.
Load Life
(Endurance)
Voltage Coefficient
Robustness of Termination
± (1% + 0.05Ω)
1%: ± (0.5% + 0.05Ω)
Resistance to Solvent
5%: ± (0.5% + 0.05Ω)
Jumper: Max. 0.05Ω after test
1%: ± (1% + 0.05Ω)
40ºC ± 2°C, 90%~95% R.H. RCWV or max. working voltage
5%: ± (2% + 0.05Ω)
Damp Heat with Load
whichever is less for 1000 hours with 1.5 hours "ON" and 0.5 hours
Values < 1Ω: ± (3% + 0.1Ω)
"OFF"
Jumper: Max. 0.1Ω after test
Operating temperature range is -55°C to +155°C for all sizes except for 01005 size
Operating temperature range for 01005 is -55°C to +125°C
Power Derating Curve:
Rev Date: 1/17/2022
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
3
www.seielect.com
marketing@seielect.com
RMCF / RMCP Series
General Purpose Thick Film Standard Power
and High-Power Chip Resistor
Repetitive Pulse Information
(This information is for reference only and is not guaranteed performance.)
Stackpole Electronics, Inc.
Resistive Product Solutions
If repetitive pulses are applied to resistors, pulse wave form must be less than “Pulse limiting voltage”, “Pulse limiting
current” or “Pulse limiting wattage” calculated by the formula below.
Vp = K√P x R x T/t
lp = K√P/R x T/t
Pp = K
2
x P x T/t
Where: Vp:
lp:
Pp:
P:
R:
T:
t:
K:
[Vr:
Pulse limiting voltage (V)
Pulse limiting current (A)
Pulse limiting wattage (W)
Power rating (W)
Nominal resistance (ohm)
Repetitive period (sec)
Pulse duration (sec)
Coefficient by resistors type (refer to below matrix)
Rated Voltage (V), Ir: Rated Current (A)]
Note 1: If T > 10 → T = 10 (sec), T / t > 1000 → T / t = 1000
Note 2: If T > 10 and T / t > 1000, “Pulse Limiting power (Single pulse) is applied
Note 3: If Vp < Vr (lp < lr or Pp < P), Vr (lr, P) is Vp (lp, Pp)
Note 4: Pulse limiting voltage (current, wattage) is applied at less than rated ambient temperature. If ambient
temperature is more than the rated temperature (70°C), please decrease power rating according to “Power Derating
Curve”
Note 5: Please assure sufficient margin for use period and conditions for “Pulse limiting voltage”
Note 6: If the pulse waveform is not square wave, please judge after transform the waveform into square wave
according to the “Waveform Transformation to Square Wave”.
RMCF Coefficient (K) Matrix
Ohmic Value
R < 10Ω
10Ω ≤ R < 100Ω
100Ω ≤ R < 1KΩ
1KΩ ≤ R < 10KΩ
10KΩ ≤ R
K
0.50
0.45
0.35
0.25
0.20
Rev Date: 1/17/2022
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
4
www.seielect.com
marketing@seielect.com
RMCF / RMCP Series
General Purpose Thick Film Standard Power
and High-Power Chip Resistor
Waveform Transformation to Square Wave
1.
Discharge curve wave with time constant “t”
→
Square wave
Stackpole Electronics, Inc.
Resistive Product Solutions
2.
Damping oscillation wave with time constant of envelope “t”
→
Square wave
3.
Half-wave rectification wave
→
Square wave
4.
Triangular wave
→
Square wave
5.
Special wave
→
Square wave
Rev Date: 1/17/2022
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
5
www.seielect.com
marketing@seielect.com
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